% Created 2022-06-08 三 17:52
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\author{陈冠宇}
\date{\today}
\title{第六次汇报}
\hypersetup{
 pdfauthor={陈冠宇},
 pdftitle={第六次汇报},
 pdfkeywords={},
 pdfsubject={},
 pdfcreator={Emacs 28.1 (Org mode 9.6)}, 
 pdflang={Chinese}}
\begin{document}

\maketitle
\tableofcontents


\section{流程}
\label{sec:orgcaa953f}
\begin{enumerate}
\item 需求分析
\item 词法分析
\item 语法分析
\item 求值
\item 渲染
\item TUI 展示
\end{enumerate}

\section{数据流图}
\label{sec:org68a7a4f}
\subsection{tier 0}
\label{sec:orgfd8f5b1}
\begin{figure}[H]
\centering
\includegraphics[width=.9\linewidth]{./tier0.png}
\caption{\label{fig:label}Tier0}
\end{figure}

\subsection{tier 1}
\label{sec:orge6b2759}
\begin{figure}[H]
\centering
\includegraphics[width=.9\linewidth]{./tier1.png}
\caption{\label{fig:label}Tier1}
\end{figure}

\subsection{tier 2}
\label{sec:org990e011}
\begin{figure}[H]
\centering
\includegraphics[width=.9\linewidth]{./tier2.png}
\caption{\label{fig:label}Tier2}
\end{figure}

\subsection{tier 3}
\label{sec:org389c3a3}
\begin{figure}[H]
\centering
\includegraphics[width=.9\linewidth]{./tier3.png}
\caption{\label{fig:label}Tier3}
\end{figure}

\section{模块划分}
\label{sec:org2b89327}
\begin{figure}[H]
\centering
\includegraphics[width=.9\linewidth]{visual-层次模块图.png}
\caption{\label{fig:什么 label}层次模块图}
\end{figure}

\section{新增功能}
\label{sec:orgee5610b}
\begin{enumerate}
\item 支持参数方程与极坐标方程(有大小限制，会溢出)
\item 对于直角方程 回车立即渲染
\item 完善变量选取流程
\item 新增仪表盘
\item 绘图离散化 (未采用 tessellation)，而是使用了采样画小三角形的方案。

\begin{figure}[H]
\centering
\includegraphics[width=.9\linewidth]{Screenshot_20220608_171656.png}
\caption{\label{fig:label}z=t,x=cos(t),y=sin(t)}
\end{figure}

\begin{figure}[H]
\centering
\includegraphics[width=.9\linewidth]{Screenshot_20220608_174653.png}
\caption{\label{fig:label}y=1-sin(theta) 数量太大会溢出}
\end{figure}

\begin{figure}[H]
\centering
\includegraphics[width=.9\linewidth]{Screenshot_20220608_175104.png}
\caption{\label{fig:label}仪表盘}
\end{figure}
\end{enumerate}
\section{代码统计}
\label{sec:org30a5b9a}

\begin{center}
\begin{tabular}{lrrrr}
Language & files & blank & comment & code\\
\hline
Rust & 11 & 104 & 179 & 2526\\
GLSL & 2 & 8 & 6 & 29\\
TOML & 2 & 7 & 12 & 29\\
\hline
SUM: & 15 & 119 & 197 & 2584\\
\end{tabular}
\end{center}
\end{document}
